1222024230 has 144 divisors (see below), whose sum is σ = 3710098080. Its totient is φ = 278256384.

The previous prime is 1222024171. The next prime is 1222024241. The reversal of 1222024230 is 324202221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2147386 + ... + 2147954.

It is an arithmetic number, because the mean of its divisors is an integer number (25764570).

Almost surely, 2^1222024230 is an apocalyptic number.

1222024230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1222024230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1855049040).

1222024230 is an abundant number, since it is smaller than the sum of its proper divisors (2488073850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222024230 is a wasteful number, since it uses less digits than its factorization.

1222024230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1222024230 is about 34957.4631516648. The cubic root of 1222024230 is about 1069.1203735309.

Adding to 1222024230 its reverse (324202221), we get a palindrome (1546226451).

The spelling of 1222024230 in words is "one billion, two hundred twenty-two million, twenty-four thousand, two hundred thirty".